package data

import (
	"container/list"
)

// 数组
type a [3]int32

// 链表
type ListNode struct {
	Val  int
	Next *ListNode
}

// 队列
func NewQueue() {
	queue := list.New()
	queue.PushBack(1)
	queue.PushBack(2)
	queue.PushBack(3)

	fornt := queue.Front()
	if fornt != nil {
		queue.Remove(fornt)
	}
}
